In the case of a continuous beam, if the width of thesupportyis Jess than $$\frac{1}{12}^{th}$$ of the clearspan, then the effective span shall be calculated as

A

Centre to centre of support

B

Clear spanpluseffective depth

C

Clear spanpluseffective depth or centre to-centre of support whicheveris less

D

Clear span pluseffective depthor centre to centre of support whichever is more